diff --git a/services/core/java/com/android/server/location/contexthub/ContextHubService.java b/services/core/java/com/android/server/location/contexthub/ContextHubService.java
index 61e6d148c0fbf..de8e06aeac9f0 100644
--- a/services/core/java/com/android/server/location/contexthub/ContextHubService.java
+++ b/services/core/java/com/android/server/location/contexthub/ContextHubService.java
@@ -20,6 +20,7 @@ import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.PendingIntent;
+import android.bluetooth.BluetoothAdapter;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -154,6 +155,10 @@ public class ContextHubService extends IContextHubService.Stub {
     private boolean mIsWifiScanningEnabled = false;
     private boolean mIsWifiMainEnabled = false;
 
+    // True if BT is available for the Context Hub
+    private boolean mIsBtScanningEnabled = false;
+    private boolean mIsBtMainEnabled = false;
+
     // A hashmap used to record if a contexthub is waiting for daily query
     private Set<Integer> mMetricQueryPendingContextHubIds =
             Collections.newSetFromMap(new ConcurrentHashMap<Integer, Boolean>());
@@ -333,6 +338,25 @@ public class ContextHubService extends IContextHubService.Stub {
 
         }
 
+        if (mContextHubWrapper.supportsBtSettingNotifications()) {
+            sendBtSettingUpdate(true /* forceUpdate */);
+
+            BroadcastReceiver btReceiver = new BroadcastReceiver() {
+                @Override
+                public void onReceive(Context context, Intent intent) {
+                    if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())
+                            || BluetoothAdapter.ACTION_BLE_STATE_CHANGED.equals(
+                                    intent.getAction())) {
+                        sendBtSettingUpdate(false /* forceUpdate */);
+                    }
+                }
+            };
+            IntentFilter filter = new IntentFilter();
+            filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
+            filter.addAction(BluetoothAdapter.ACTION_BLE_STATE_CHANGED);
+            mContext.registerReceiver(btReceiver, filter);
+        }
+
         scheduleDailyMetricSnapshot();
     }
 
@@ -735,6 +759,7 @@ public class ContextHubService extends IContextHubService.Stub {
             sendWifiSettingUpdate(true /* forceUpdate */);
             sendAirplaneModeSettingUpdate();
             sendMicrophoneDisableSettingUpdateForCurrentUser();
+            sendBtSettingUpdate(true /* forceUpdate */);
 
             mTransactionManager.onHubReset();
             queryNanoAppsInternal(contextHubId);
@@ -1132,6 +1157,39 @@ public class ContextHubService extends IContextHubService.Stub {
         }
     }
 
+    /**
+     * Obtains the latest BT availability setting value and notifies the Context Hub.
+     *
+     * @param forceUpdate True to force send update to the Context Hub, otherwise only send the
+     *                    update when the BT availability changes.
+     */
+    private void sendBtSettingUpdate(boolean forceUpdate) {
+        final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+        // Adapter may be null if BT is not supported.
+        if (adapter != null) {
+            boolean btEnabled = adapter.isEnabled();
+            boolean btScanEnabled = adapter.isBleScanAlwaysAvailable();
+            if (forceUpdate || mIsBtScanningEnabled != btScanEnabled) {
+                mIsBtScanningEnabled = btScanEnabled;
+                mContextHubWrapper.onBtScanningSettingChanged(btScanEnabled);
+            }
+            if (forceUpdate || mIsBtMainEnabled != btEnabled) {
+                mIsBtMainEnabled = btEnabled;
+                mContextHubWrapper.onBtMainSettingChanged(btEnabled);
+            }
+        } else {
+            Log.d(TAG, "BT adapter not available. Defaulting to disabled");
+            if (mIsBtMainEnabled) {
+                mIsBtMainEnabled = false;
+                mContextHubWrapper.onBtMainSettingChanged(mIsBtMainEnabled);
+            }
+            if (mIsBtScanningEnabled) {
+                mIsBtScanningEnabled = false;
+                mContextHubWrapper.onBtScanningSettingChanged(mIsBtScanningEnabled);
+            }
+        }
+    }
+
     /**
      * Obtains the latest airplane mode setting value and notifies the Context Hub.
      */
diff --git a/services/core/java/com/android/server/location/contexthub/IContextHubWrapper.java b/services/core/java/com/android/server/location/contexthub/IContextHubWrapper.java
index 9b0b7829005df..21ea1f600b713 100644
--- a/services/core/java/com/android/server/location/contexthub/IContextHubWrapper.java
+++ b/services/core/java/com/android/server/location/contexthub/IContextHubWrapper.java
@@ -242,6 +242,22 @@ public abstract class IContextHubWrapper {
      */
     public abstract void onMicrophoneSettingChanged(boolean enabled);
 
+    /**
+     * @return True if this version of the Contexthub HAL supports BT availability setting
+     * notifications.
+     */
+    public abstract boolean supportsBtSettingNotifications();
+
+    /**
+     * Notifies the Contexthub implementation of a BT main setting change.
+     */
+    public abstract void onBtMainSettingChanged(boolean enabled);
+
+    /**
+     * Notifies the Contexthub implementation of a BT scanning setting change.
+     */
+    public abstract void onBtScanningSettingChanged(boolean enabled);
+
     /**
      * Invoked whenever a host client connects with the framework.
      *
@@ -409,6 +425,10 @@ public abstract class IContextHubWrapper {
             return true;
         }
 
+        public boolean supportsBtSettingNotifications() {
+            return true;
+        }
+
         public void onLocationSettingChanged(boolean enabled) {
             onSettingChanged(android.hardware.contexthub.Setting.LOCATION, enabled);
         }
@@ -432,6 +452,14 @@ public abstract class IContextHubWrapper {
             onSettingChanged(android.hardware.contexthub.Setting.WIFI_SCANNING, enabled);
         }
 
+        public void onBtMainSettingChanged(boolean enabled) {
+            onSettingChanged(android.hardware.contexthub.Setting.BT_MAIN, enabled);
+        }
+
+        public void onBtScanningSettingChanged(boolean enabled) {
+            onSettingChanged(android.hardware.contexthub.Setting.BT_SCANNING, enabled);
+        }
+
         @Override
         public void onHostEndpointConnected(HostEndpointInfo info) {
             try {
@@ -662,8 +690,14 @@ public abstract class IContextHubWrapper {
             mHub.registerCallback(contextHubId, mHidlCallbackMap.get(contextHubId));
         }
 
+        public boolean supportsBtSettingNotifications() {
+            return false;
+        }
+
         public void onWifiMainSettingChanged(boolean enabled) {}
         public void onWifiScanningSettingChanged(boolean enabled) {}
+        public void onBtMainSettingChanged(boolean enabled) {}
+        public void onBtScanningSettingChanged(boolean enabled) {}
     }
 
     private static class ContextHubWrapperV1_0 extends ContextHubWrapperHidl {